Home / 1,166,861.60-1,750,292.40-886,925.60

Finding the Fourth Proportional to 1,166,861.60, 1,750,292.40 and 886,925.60

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Solution

The fourth proportional to 1,166,861.60, 1,750,292.40 and 886,925.60 is: 1,330,388.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,166,861.60 : 1,750,292.40 = 886,925.60 : x
  2. Step 2: Convert to fraction form
    1,166,861.60/1,750,292.40 = 886,925.60/x
  3. Step 3: Cross multiply
    1,166,861.60x = 1,750,292.40 × 886,925.60
  4. Step 4: Simplify right side
    1,166,861.60x = 1,552,379,137,045.44
  5. Step 5: Solve for x
    x = 1,552,379,137,045.44/1,166,861.60
  6. Step 6: Final answer
    x = 1,330,388.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.